cucumber-protractor/uiTestHelpers/stepDefinitions/actions/appendInputFieldValue.js

POM CukeTractor - Bootstrap your cucumber tests with cucumber, protractor and a structured way of creating page objects and component objects

module.exports = function appendInputFieldValue(value, locatorKey) {
  return this.getCurrentPage()
    .getElementWhenInDOM(locatorKey)
    .then((element) => element.sendKeys(value));
};